Step 4: Continue to cook and stir until sauce is thickened. Set aside.

Step 5: Boil 10 cups of water with 1 tablespoon salt and add in the soaked rice. Boil until the rice is three-quarter tender. Drain the liquid.

Step 6: Assembling the Biryani: Spread the cooked chicken pieces and the drained rice in layers into the rice cooker. Top with raisins, then cover and press the cook function and cook until rice is cooked through. Slightly mix the rice and chicken pieces and garnish with cashew nuts and fried shallots before serving.